International Classification of Functioning, Disability and Health (ICF)—categories of the component “Environmental factors” included in the Comprehensive ICF Core Set for ankylosing spondylitis
| ICF code | ICF category title | Point of decision in voting cycle* |
| Chapter 1 Products and technologies | ||
| e110 | Products or substances for personal consumption | Cycle 1; vote1 |
| e1101 | Drugs | Cycle 2; vote2 |
| e115 | Products and technology for personal use in daily living | Cycle 1; vote1 |
| e120 | Products and technology for personal indoor and outdoor mobility and transportation | Cycle 1; vote1 |
| e135 | Products and technology for employment | Cycle 1; vote1 |
| e150 | Design, construction and building products and technology of buildings for public use | Cycle 1; plenary vote |
| e155 | Design, construction and building products and technology of buildings for private use | Cycle 1; plenary vote |
| Chapter 3 Support and relationships | ||
| e3 | Support and relationships | Cycle 1; plenary vote |
| Chapter 4 Attitudes | ||
| e4 | Attitudes | Cycle 1; plenary vote |
| Chapter 5 Services, systems and policies | ||
| e540 | Transportation services, systems and policies | Cycle 1; vote2 |
| e570 | Social security services, systems and policies | Cycle 1; plenary vote |
| e575* | General social support services, systems and policies | Cycle 1; plenary vote |
| e580 | Health services, systems and policies | Cycle 1; plenary vote |
| e590* | Labour and employment services, systems and policies | Cycle 1; vote1 |
*Categories that would not have been selected based on the individual votes; vote1, category selected in the first working group discussions of a cycle; vote2, category selected in the second work group discussions of a cycle; plenary vote, category selected during the plenary discussion.